Zhuanghe is a county-level city located in the southern part of Liaoning Province, China. It operates as one of two "northern county-level cities" under the administration of Dalian, the other being Wafangdian.
The city covers an area of 3,655.70 square kilometres (1,411.47 sq mi). As of 2020, Zhuanghe had a permanent population of 742,496, making it the most spacious county-level division within Dalian.